Digital Defenders: An Introduction to Cybersecurity Concepts and Practice

Description:

In an era where data breaches, nation-state attacks, and cybercrime dominate headlines, Digital Defenders: An Introduction to Cybersecurity Concepts and Practice offers an essential, undergraduate-level foundation in the principles and applications of modern cybersecurity. Designed for IT and computer science students, this textbook equips future professionals with the knowledge and critical thinking skills needed to protect systems, data, and users in a hyperconnected world. The book begins with a clear overview of cybersecurity fundamentals, exploring core concepts such as the CIA Triad, threat actor profiles, and real-world attack vectors. As students progress, they gain a firm understanding of security governance frameworks like NIST and ISO/IEC 27001, risk management processes, and regulatory compliance including HIPAA, PCI DSS, and GDPR. Dedicated chapters on system and network security guide learners through operating system internals, patch management, VPNs, firewalls, intrusion detection systems, and encryption techniques—bridging theory with hands-on relevance. Through in-depth exploration of identity and access management, multi-factor authentication, Zero Trust Architecture, and endpoint security strategies, readers learn how to build layered defenses against evolving threats. The text also prepares students for the practical realities of incident response and digital forensics, offering step-by-step insight into threat detection, evidence collection, and legal protocols. Future-focused chapters delve into the impact of AI, IoT, quantum computing, and smart infrastructure on cybersecurity strategy, while also highlighting career paths, certification options, and lifelong learning in the field. With engaging case studies, terminology breakdowns, and alignment to professional standards, Digital Defenders empowers students to become capable and ethical cybersecurity practitioners ready to face tomorrow’s digital challenges.

Key Features:

• Comprehensive introduction to cybersecurity principles, frameworks, and technologies.
• Practical coverage of operating systems, network security, identity management, and encryption.
• Step-by-step insights into incident response, threat detection, and digital forensics processes.
• Forward-looking discussion of emerging threats including AI, IoT, and quantum risks.
• Integration of ethical considerations, legal frameworks, and real-world breach examples.
• Guidance on industry certifications, career pathways, and professional development in cybersecurity.

Ideal For:

Undergraduate students pursuing degrees in cybersecurity, information technology, or computer science; entry-level professionals entering SOCs, IT departments, or cybersecurity teams; educators seeking a complete and accessible cybersecurity textbook; and learners preparing for industry certifications and future leadership in digital defense.

Walsh College Students: This is the required textbook for IT204: Introduction to Security

ISBN-13: 979-8-9988425-6-6

Format: E-Book